1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iogann1982 [59]
3 years ago
8

What’s the correct answer for this?

Mathematics
1 answer:
otez555 [7]3 years ago
7 0

Answer:

0.7 + 0.4 - 0.2 = 0.9

Step-by-step explanation:

Let's denote the probabilities as following:

The probability that the show had animals is

P(A) = 0.7

The probability that the show aired more than 10 times is

P(B) = 0.4

The probability that the show had animals and aired more than 10 times is

P(A⋂B) = 0.2

The probability that a randomly selected show had animals or aired more than 10 times is P(A⋃B)

The correct form of  addition rule to determine the probability that a randomly selected show had animals or aired more than 10 times is:

P(A⋃B) = P(A) + P(B) - P(A⋂B) = 0.7 + 0.4 - 0.2 = 0.9

=> Option B is correct

Hope this helps!

You might be interested in
How do you write (-4)^-5 using a positive exponent?
densk [106]

Answer:

multiply it and you can change it done ez as pie

Step-by-step explanation:

7 0
2 years ago
Pls help!
Amiraneli [1.4K]

Answer:

78

Step-by-step explanation:

you multiply

7 0
3 years ago
Read 2 more answers
Name a set of supplementary angles
Slav-nsk [51]

Answer:

AED and DEF

Step-by-step explanation:

Both on a straight line equal 180 degrees (90 + <E)

8 0
3 years ago
Solve for y:<br><br>24=4x+6y​
lakkis [162]

Answer:

let x = 0

therefore

24=4(0)+6y

24=0+6y

24=6y

y= 24/6

y=4

you can take different value of x and the value of y will change automatically

4 0
3 years ago
Lucia hit a golf ball 240 feet. How many yards did she hit the ball?
Svet_ta [14]

Answer:

80 yards

Step-by-step explanation:

There are 3 feet in a yard, therefore you take 240 feet divided by 3 to get how many yards there are, and in your case it is 80 yards.

7 0
3 years ago
Other questions:
  • What are some pros and cons of using credit scores for insurance pricing?
    6·1 answer
  • A new teen magazine has a readership goal of 3.5 million. It's current readership is 2.8 million. How much does its readership n
    10·2 answers
  • If f(x) = 2x - 6 and g(x) = 3x+ 9, find (i - g)(x).
    10·2 answers
  • Which equation best represents the graph shown below?
    10·2 answers
  • If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it by 2/9 of cup, how much brown sugar does she use?
    5·1 answer
  • Look below to help please
    5·1 answer
  • Step by step on how to do this plz
    13·2 answers
  • A system of equations is given below.
    7·1 answer
  • What is the distance between (1,4) and (-2,-3)
    8·1 answer
  • Looking to talk to some girl
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!